Back to Bike FinderYears: 2001 · 2000 · 1999 · 1987
Aprilia ETX 125
1999Off-road

Aprilia ETX 125

Key specifications

Engine
125 cc
Power
12 HP
Fuel type
petrol
Fuel capacity
2.6 L
Transmission
6-speed
Seat height
35 mm
Front brakes
Single disc
Rear brakes
Single disc

Overview

Introducing the 1999 Aprilia ETX 125, a motorcycle that epitomizes the spirit of adventure in the Enduro-offroad category. This nimble and lightweight machine is perfect for both city commuting and tackling rugged terrains, making it a versatile choice for riders who crave excitement and exploration. With its sleek design and competitive specifications, the ETX 125 stands out as a reliable companion for enthusiasts seeking performance without compromising on practicality. As part of Aprilia's storied lineage, this bike is a testament to the brand’s commitment to quality and innovation in the motorcycle industry. At the heart of the ETX 125 lies a robust single-cylinder, two-stroke engine that displaces 125 ccm, delivering an impressive 12.20 horsepower at 6750 RPM. This powerplant provides a thrilling ride, allowing the bike to reach a top speed of 98 km/h (60.9 mph)—perfect for spirited off-road excursions or navigating urban landscapes. The liquid-cooled engine is paired with a 6-speed gearbox, ensuring smooth transitions and responsiveness, while the chain final drive optimizes power delivery for dynamic riding experiences. With fuel consumption rated at an astonishing 0.61 liters per 100 km (385.61 mpg), riders can explore longer distances with fewer stops, making it an economical choice for adventure seekers. In addition to its impressive performance, the ETX 125 boasts a host of features that enhance both comfort and control. The bike is equipped with a single disc brake system on both the front (250 mm) and rear (220 mm), providing reliable stopping power when navigating through challenging terrains. The suspension system, featuring 267 mm of front travel and 290 mm of rear travel, ensures that the ride remains smooth over rocky paths or uneven surfaces. With a seat height of 890 mm, the ETX 125 is accessible to a wide range of riders, while the 10-liter fuel tank allows for extended rides without the hassle of frequent refueling. Notably, the kick starter adds a touch of retro charm, appealing to those who appreciate the simplicity of classic motorcycle engineering. Overall, the 1999 Aprilia ETX 125 is a delightful blend of performance, efficiency, and rugged capability, sure to satisfy those who seek adventure on two wheels.

Pros

  • Excellent Fuel Economy: With a staggering 385.61 mpg, the ETX 125 offers long-range capabilities, making it perfect for extended adventures.
  • Lightweight and Maneuverable: Weighing in at 130 kg (286.6 lbs), this motorcycle is easy to handle, which is essential for both beginners and seasoned riders tackling off-road trails.
  • Versatile Performance: The combination of a powerful engine and a responsive 6-speed gearbox allows for a thrilling ride, whether on the road or off it.

Cons

  • Limited Power for Highway Riding: While suitable for city and off-road use, the 12.20 HP may be underwhelming for sustained highway speeds or more demanding environments.
  • Kick Start Only: The absence of an electric starter might turn off some riders who prefer the convenience of modern technology, especially during cold starts.
  • Adjustable Seat Height: Although the seat height is flexible, it may still be a stretch for shorter riders, potentially impacting comfort when standing or maneuvering.

Technical details

Source specification data

Make
Aprilia
Model
ETX 125
Category
Enduro-offroad
Starter
Kick
Power
12.20 HP (8.9 kW)) @ 6750 RPM
Gearbox
6-speed
Top Speed
98.0 km/h (60.9 mph)
Bore X Stroke
54.0 x 54.5 mm (2.1 x 2.1 inches)
Displacement
125.00 ccm (7.63 cubic inches)
Cooling System
Liquid
Engine Details
Single cylinder, two-stroke
Fuel Consumption
0.61 litres/100 km (163.9 km/l or 385.61 mpg)
Greenhouse Gases
O2
g/km. (
O2
-
Carbon
dioxide emission)
Transmission Type Final Drive
Chain
Seat Height
890 mm (35.0 inches) If adjustable, lowest setting.
Fuel Capacity
10.00 litres (2.64 gallons)
Weight Incl Oil Gas Etc
130.0 kg (286.6 pounds)
Front Percentage Of Weight
44.6
Rear Brakes
Single disc
Front Brakes
Single disc
Rear Wheel Travel
290 mm (11.4 inches)
Front Wheel Travel
267 mm (10.5 inches)
Rear Brakes Diameter
220 mm (8.7 inches)
Front Brakes Diameter
250 mm (9.8 inches)